FR2773421B1 - PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR - Google Patents

PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR

Info

Publication number
FR2773421B1
FR2773421B1 FR9800133A FR9800133A FR2773421B1 FR 2773421 B1 FR2773421 B1 FR 2773421B1 FR 9800133 A FR9800133 A FR 9800133A FR 9800133 A FR9800133 A FR 9800133A FR 2773421 B1 FR2773421 B1 FR 2773421B1
Authority
FR
France
Prior art keywords
stator
piezoelectric motor
motor provided
piezoelectric
motor stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9800133A
Other languages
French (fr)
Other versions
FR2773421A1 (en
Inventor
Gil Ching
Daniel Guyomar
Pascal Ancey
Michel Gschwind
Hassani Chakib El
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMRA Europe SAS
Original Assignee
IMRA Europe SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to FR9800133A priority Critical patent/FR2773421B1/en
Publication of FR2773421A1 publication Critical patent/FR2773421A1/en
Application granted granted Critical
Publication of FR2773421B1 publication Critical patent/FR2773421B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/166—Motors with disc stator
FR9800133A 1998-01-08 1998-01-08 PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR Expired - Fee Related FR2773421B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9800133A FR2773421B1 (en) 1998-01-08 1998-01-08 PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800133A FR2773421B1 (en) 1998-01-08 1998-01-08 PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR

Publications (2)

Publication Number Publication Date
FR2773421A1 FR2773421A1 (en) 1999-07-09
FR2773421B1 true FR2773421B1 (en) 2000-03-17

Family

ID=9521605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800133A Expired - Fee Related FR2773421B1 (en) 1998-01-08 1998-01-08 PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR

Country Status (1)

Country Link
FR (1) FR2773421B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709214B1 (en) * 1993-08-18 1995-10-27 Figest Bv Piezoelectric traveling wave motor.
FR2734105B1 (en) * 1995-05-11 1997-06-20 Imra Europe Sa PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC ROTARY MOTOR EQUIPPED WITH SUCH A STATOR

Also Published As

Publication number Publication date
FR2773421A1 (en) 1999-07-09

Similar Documents

Publication Publication Date Title
FR2761518B1 (en) MAGNETIC PLANAR MOTOR AND MAGNETIC MICRO-ACTUATOR COMPRISING SUCH A MOTOR
FR2768207B1 (en) PISTON MOTOR
FR2715780B1 (en) Piezoelectric rotary motor stator and piezoelectric rotary motor comprising such a stator.
IL111597A0 (en) Piezoelectric motor unit
FR2746858B1 (en) LINEAR MOTOR ELECTRIC PUMP
DE69430217D1 (en) engine
FR2770886B1 (en) MOTOR BALANCING UNIT
ITRM960319A0 (en) KICKBACK STARTER MOTOR.
CH684731GA3 (en) Piezoelectric motor.
GB2289773B (en) Piezoelectric scanner
FR2717641B1 (en) Device indicating the state of a single-phase asynchronous motor.
DE59813725D1 (en) ELECTRONICALLY COMMUTED ENGINE
FR2773421B1 (en) PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC MOTOR PROVIDED WITH SUCH A STATOR
FR2741940B1 (en) LINEAR MOTOR COOLER
FR2723492B1 (en) ELECTRIC MOTOR AND MOTOR-FAN GROUP EQUIPPED WITH SUCH A MOTOR.
GB9821643D0 (en) Starter motor drive stop
FR2734105B1 (en) PIEZOELECTRIC MOTOR STATOR AND PIEZOELECTRIC ROTARY MOTOR EQUIPPED WITH SUCH A STATOR
FR2732412B1 (en) PUMPING DEVICE WITH AXIAL MOTOR
FR2721154B1 (en) Power circuit of a piezoelectric motor.
GB2329763B (en) Brushless motors with reduced vibrations
FR2711457B1 (en) Electric machine stator and electric machine like an electronically commutated motor equipped with such a stator.
FR2763440B1 (en) TORQUE MAGNETIC BEARING WITH A MOTOR
FR2770258B1 (en) MULTIPLE COMPRESSION LINEAR MOTOR
ITSA960005A0 (en) ISOMETRIC COMBUSTION CRANK DRIVE
GB2291138B (en) Fuel injection pump having a bearing assembled without play

Legal Events

Date Code Title Description
ST Notification of lapse